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Modular Synths

Modular synths are organized around a fundamental principle: individual modules provide a single/finite number of functions that vary depending on how they're patched. From this, all finite functions can combine in seemingly infinite ways, providing an open ended music making tool. This system is not unlike organs in the body, which are fixed in their function, but can work within a limitless number of species of animals.

Modules are usually connected to a common power supply, affixed inside a case, and connected to one another via patch cables. These patch cables decide how the instrument is constructed, with new patches essentially creating new "creatures." This means the architecture of one's synthesizer can always evolve. New modules can be added as new functionality is desired, and your modular synthesizer can grow and change with one's needs.

Fortunately, the power supply specifications are all standardized, so any eurorack module can work with any eurorack power supply. The signal levels are also standardized, allowing any output to be patched into any input. With this openness, it is also possible to create patches that do not function, this is where research and signal flow theory become essential, especially with so many diverse functions available in the Eurorack modular format. You can find the best selection of modular synth systems, modules, and DIY kits in the eurorack format at Perfect Circuit Audio.

Brand
  1. 1010 Music
  2. 2hp
  3. 4MS
  4. Abstract Data
  5. ACL
  6. ADDAC
  7. AJH Synth
  8. ALM Busy Circuits
  9. Alright Devices
  10. Alyseum
  11. Analogue Solutions
  12. Animodule
  13. Antimatter Audio
  14. AQA Elektrix
  15. ARC
  16. Arturia
  17. Audio Damage
  18. BASTL Instruments
  19. Befaco
  20. Birdkids
  21. Black Market
  22. Blind Monk Modular
  23. Blue Lantern
  24. Catalyst Audio
  25. Circuit Abbey
  26. Clee Sound
  27. Conjured Circuits
  28. Copper Traces
  29. Critter & Guitari
  30. Cynthia
  31. Dave Jones Design
  32. Dave Smith Instruments
  33. Delptronics
  34. Division 6
  35. Doepfer
  36. Dwarfcraft Devices
  37. E-RM
  38. Elby Designs
  39. Electro-Faustus
  40. Elektron
  41. Elta Music
  42. EMW
  43. Endorphin.es
  44. Entrospec
  45. Eowave
  46. Erica Synths
  47. Erogenous Tones
  48. Evaton
  49. Eventide
  50. Expert Sleepers
  51. Expressive E
  52. Flight of Harmony
  53. FolkTek
  54. Fonitronik
  55. Frap Tools
  56. Frequency Central
  57. Fulltone
  58. Glow Worm
  59. GMSN!
  60. Grayscale
  61. Hexinverter
  62. Hosa
  63. Hungry Robot
  64. Instruo
  65. Intellijel Designs
  66. Jomox
  67. Joranalogue
  68. Keith McMillen
  69. Kenton
  70. Kilpatrick Audio
  71. Klavis
  72. Koma Elektronik
  73. Korg
  74. L-1
  75. Landscape
  76. Laserbeam Audio
  77. Leploop
  78. Liivatera
  79. Livestock Electronics
  80. Livewire
  81. LMNTL
  82. Lorre-Mill
  83. Low-Gain Electronics
  84. LZX Industries
  85. Make Noise
  86. Malekko Heavy Industry
  87. Manhattan Analog
  88. Manikin Electronic
  89. Mantic
  90. MDLR Case
  91. Medic Modules
  92. Melu Instruments
  93. Meng Qi
  94. Metabolic Devices
  95. Modor
  96. Moffenzeef
  97. Monome
  98. Moog
  99. Mordax
  100. Mungo Enterprises
  101. Mutable Instruments
  102. Mystic Circuits
  103. Neutron Sound
  104. Noise Engineering
  105. nw2s
  106. Olegtron
  107. Patching Panda
  108. Perfect Circuit
  109. Pittsburgh Modular
  110. Plankton Electronics
  111. Praxis Electronics
  112. Pro Modular
  113. Pulp Logic
  114. Qu-Bit Electronix
  115. Quicco Sound
  116. Radikal Technologies
  117. Random Source
  118. Rare Waves
  119. Razmasynth
  120. Rebel Technology
  121. Recovery
  122. Retro Mechanical Labs
  123. Retroaktiv
  124. Roland
  125. Rossum
  126. RYO
  127. Schlappi Engineering
  128. Skein Modular
  129. Snazzy FX
  130. SOMA Laboratory
  131. Soulsby Synthesizers
  132. Soundmachines
  133. Special Stage Systems
  134. Steady State Fate
  135. STG Soundlabs
  136. Strange Science Instruments
  137. Studio Electronics
  138. Super Synthesis
  139. Synthesis Technology
  140. Synthrotek
  141. System 80
  142. T-Rex
  143. Tall Dog Electronics
  144. The Harvestman
  145. TINRS
  146. Tiptop Audio
  147. Toppobrillo
  148. Touell Skouarn
  149. Transient Modules
  150. Transistor Sounds Labs
  151. Trogotronic
  152. Tsyklon Labs
  153. Tubbutec
  154. Twisted Electrons
  155. Verbos Electronics
  156. Vermona
  157. Vinicius Electrik
  158. Vintage Synth Lab
  159. vpme.de
  160. Waldorf
  161. Warm Star
  162. Winter Modular
  163. WMD
  164. WMD / SSF
  165. WORNG Electronics
  166. XAOC Devices
  167. XOR Electronics
  168. Zetaohm
  169. Zlob Modular
HP
Category
  1. 1U / Tile
  2. Blank Panel
  3. Bundles
  4. Cases
  5. Clocking
  6. Controller
  7. DIY
  8. Delay
  9. Distortion / Shaping
  10. Drums / Percussion
  11. Dynamics / EQ
  12. Envelope
  13. Expander
  14. Filter
  15. Full Voice
  16. In / Out
  17. LFO
  18. MIDI to CV
  19. Mixer
  20. Noise
  21. Oscillator
  22. Patch Cables
  23. Phaser / Chorus
  24. Pitch Effect
  25. Power
  26. Quantizer
  27. Random
  28. Reverb
  29. Sample & Hold
  30. Sampler
  31. Sequencer
  32. System
  33. Tube
  34. Utility
  35. VCA
  36. Video
Price
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  1. 60cm 3.5mm TRS cable 5-pack
    1010 Music 60cm 3.5mm TRS cable 5-pack
    $19.95

    In Stock Available for immediate delivery!
  2. Bitbox Sampler Workstation
    1010 Music Bitbox Sampler Workstation 26hp
    $599.95

    Arriving Soon We're expecting more shortly!
  3. Bitbox Sampler Workstation
    1010 Music Bitbox Sampler Workstation 26hp
    • DEMO
    $433.46

    In Stock Available for immediate delivery!
  4. Fxbox Effect Processor
    1010 Music Fxbox Effect Processor 26hp
    $599.95

    In Stock Available for immediate delivery!
  5. MX4 Buffered MIDI Multiple
    1010 Music MX4 Buffered MIDI Multiple 4hp
    $99.95

    In Stock Available for immediate delivery!
  6. Synthbox Polyphonic Synth Voice
    1010 Music Synthbox Polyphonic Synth Voice 26hp
    $599.95

    In Stock Available for immediate delivery!
  7. Toolbox Sequencer and Function Generator
    1010 Music Toolbox Sequencer and Function Generator 26hp
    • DEMO
    $509.97

    In Stock Available for immediate delivery!
  8. Toolbox Sequencer and Function Generator
    1010 Music Toolbox Sequencer and Function Generator 26hp
    $599.95

    In Stock Available for immediate delivery!
  9. 3:1 Voltage Controlled Switch
    2hp 3:1 Voltage Controlled Switch 2hp
    $79.00

    In Stock Available for immediate delivery!
  10. 3:1 Voltage Controlled Switch (Black)
    2hp 3:1 Voltage Controlled Switch (Black) 2hp
    $79.00

    In Stock Available for immediate delivery!
  11. ADSR Envelope Generator
    2hp ADSR Envelope Generator 2hp
    $89.00

    In Stock Available for immediate delivery!
  12. ADSR Envelope Generator (Black)
    2hp ADSR Envelope Generator (Black) 2hp
    $89.00

    In Stock Available for immediate delivery!
  13. Arp Gate-Driven Arpeggiator
    2hp Arp Gate-Driven Arpeggiator 2hp
    $109.00

    In Stock Available for immediate delivery!
  14. Arp Gate-Driven Arpeggiator (Black)
    2hp Arp Gate-Driven Arpeggiator (Black) 2hp
    $109.00

    In Stock Available for immediate delivery!
  15. AVert Attenuverter
    2hp AVert Attenuverter 2hp
    $79.00

    In Stock Available for immediate delivery!
  16. AVert Attenuverter
    2hp AVert Attenuverter 2hp
    $79.00

    In Stock Available for immediate delivery!
  17. Brst Burst Generator
    2hp Brst Burst Generator 2hp
    $79.00

    In Stock Available for immediate delivery!
  18. Brst Burst Generator (Black)
    2hp Brst Burst Generator (Black) 2hp
    $79.00

    In Stock Available for immediate delivery!
  19. Clk Clock Generator
    2hp Clk Clock Generator 2hp
    $79.00

    In Stock Available for immediate delivery!
  20. Clk Clock Generator (Black)
    2hp Clk Clock Generator (Black) 2hp
    $79.00

    Arriving Soon We're expecting more shortly!
  21. Comb Filter
    2hp Comb Filter 2hp
    $109.00

    In Stock Available for immediate delivery!
  22. Comb Filter (Black)
    2hp Comb Filter (Black) 2hp
    $109.00

    Arriving Soon We're expecting more shortly!
  23. Delay Audio Processor
    2hp Delay Audio Processor 2hp
    $109.00

    In Stock Available for immediate delivery!
  24. Delay Audio Processor (Black)
    2hp Delay Audio Processor (Black) 2hp
    $109.00

    In Stock Available for immediate delivery!
  25. Div Clock Divider
    2hp Div Clock Divider 2hp
    $99.00

    In Stock Available for immediate delivery!
  26. Div Clock Divider (Black)
    2hp Div Clock Divider (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  27. EG Envelope Generator
    2hp EG Envelope Generator 2hp
    $89.00

    In Stock Available for immediate delivery!
  28. EG Envelope Generator (Black)
    2hp EG Envelope Generator (Black) 2hp
    $89.00

    In Stock Available for immediate delivery!
  29. ENV Envelope Generator
    2hp ENV Envelope Generator 2hp
    $150.00

    In Stock Available for immediate delivery!
  30. Euclid Pattern Generator
    2hp Euclid Pattern Generator
    $99.00

    In Stock Available for immediate delivery!
  31. Euclid Pattern Generator (Black)
    2hp Euclid Pattern Generator (Black) 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
  32. FILT Multimode Analog Filter
    2hp FILT Multimode Analog Filter 2hp
    $150.00

    Arriving Soon We're expecting more shortly!
    Out of stock
  33. Freez
    2hp Freez 2hp
    $129.00

    In Stock Available for immediate delivery!
  34. Freez (Black)
    2hp Freez (Black) 2hp
    $129.00

    In Stock Available for immediate delivery!
  35. Hat Cymbal Percussion Module
    2hp Hat Cymbal Percussion Module 2hp
    $129.00

    In Stock Available for immediate delivery!
  36. Hat Cymbal Percussion Module  (Black)
    2hp Hat Cymbal Percussion Module (Black) 2hp
    $129.00

    In Stock Available for immediate delivery!
  37. Kick Percussion Module
    2hp Kick Percussion Module 2hp
    $129.00

    In Stock Available for immediate delivery!
  38. Kick Percussion Module (Black)
    2hp Kick Percussion Module (Black) 2hp
    $129.00

    In Stock Available for immediate delivery!
  39. LFO v2 Modulation Source
    2hp LFO v2 Modulation Source 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
  40. LFO v2 Modulation Source (Black)
    2hp LFO v2 Modulation Source (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  41. LFO Variable Shape Modulator
    2hp LFO Variable Shape Modulator 2hp
    $150.00

    In Stock Available for immediate delivery!
  42. Logic Boolean Gate Operator
    2hp Logic Boolean Gate Operator 2hp
    $89.00

    Arriving Soon We're expecting more shortly!
  43. Logic Boolean Gate Operator (Black)
    2hp Logic Boolean Gate Operator (Black) 2hp
    $89.00

    Arriving Soon We're expecting more shortly!
  44. LPF Low Pass Filter
    2hp LPF Low Pass Filter 2hp
    $99.00

    In Stock Available for immediate delivery!
  45. LPF Low Pass Filter (Black)
    2hp LPF Low Pass Filter (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  46. MIDI Interface
    2hp MIDI Interface 2hp
    $99.00

    In Stock Available for immediate delivery!
  47. MIDI Interface (Black)
    2hp MIDI Interface (Black) 2hp
    $99.00

    In Stock Available for immediate delivery!
  48. Mix 4-Channel Mixer
    2hp Mix 4-Channel Mixer 2hp
    $99.00

    Arriving Soon We're expecting more shortly!
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